BF data sheets now also available for facades

Date: 21 March 2016

The data sheets "Psi values for windows" issued by the "Warm Edge" working group of the Federal Flat Glas Association (BF) are known even beyond German borders.

They are popular as they provide a simplified proof of the Uw value of windows.  

For the Ψ values of facades however, it was necessary to perform detailed calculations for each individual case, until now. That is now finally comes to an end, at least for mullion-transom facades. In a research project by the "Warm Edge" working group, appropriate parameters have been defined. Just in time for the “Fensterbau Frontale”, the BF plans to issue the "Psi values for facades" data sheets. For each warm edge spacer system, there will be then a sheet available with representative Ψ values – naturally also for the Thermix® TX.N® plus spacer.

The representative facade psi values can be used to calculate the Ucw value as long as the specifications of ift guideline WA-22/1 are adhered. The use of these values is to be constituted as a standard in the new version of DIN EN ISO 12631. This will probably take place in autumn 2016.

All currently valid data sheets are also published on the BF website.

600450 BF data sheets now also available for facades glassonweb.com

Others also read

NGA has announced that Taylor Anderson, vice president of business development & marketing for Anderson Aluminum Corp., Columbus, OH, has joined the NGA 2023-24 Board of Directors.
FGIA updates AAMA 501-24 recommended practice for exterior wall systems testing.
Thermoseal Group’s Sales Director Mark Hickox reveals how cost cutting can be damaging – but not for the reasons you might think.
On 16 April, Glass for Europe participated in a workshop on the “Extended Producer Responsibility in the Construction Sector” organised by the Buildings Performance Institute Europe (BPIE).
Andrew Haring, VP of business development at the National Glass Association (NGA), is leaving the association to pursue a new position at a member company.
Survey identifies nonprofits with excellent leadership and quality work culture

Add new comment

From industry

2200 W. Salzburg Rd.
Auburn , MI 48611
United States